Seiko Cal. 6634 - 105

The Seiko 6634-105 represents an important milestone in Seiko's 1998 lineup. It features a Black dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-50cd88f5757a]

Also known as: Monster, Arnie

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

14.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Black

Jewels

28j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1998

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